feat: add UUID to ClientTraffic (#3491)

* Update client_traffic.go

* Update inbound.go

web/service/inbound.go

@@ -1953,6 +1953,7 @@ func (s *InboundService) GetClientTrafficByEmail(email string) (traffic *xray.Cl
 	if t != nil && client != nil {
 		t.Enable = client.Enable
 		t.SubId = client.SubID
+		t.UUID = client.ID
 		return t, nil
 	}
 	return nil, nil
@@ -1994,6 +1995,7 @@ func (s *InboundService) GetClientTrafficByID(id string) ([]xray.ClientTraffic,
 		if ct, client, e := s.GetClientByEmail(traffics[i].Email); e == nil && ct != nil && client != nil {
 			traffics[i].Enable = client.Enable
 			traffics[i].SubId = client.SubID
+			traffics[i].UUID = client.ID
 		}
 	}
 	return traffics, err

xray/client_traffic.go

@@ -5,6 +5,7 @@ type ClientTraffic struct {
 	InboundId  int    `json:"inboundId" form:"inboundId"`
 	Enable     bool   `json:"enable" form:"enable"`
 	Email      string `json:"email" form:"email" gorm:"unique"`
+	UUID       string `json:"uuid" form:"uuid" gorm:"unique;type:char(36)"`
 	SubId      string `json:"subId" form:"subId" gorm:"-"`
 	Up         int64  `json:"up" form:"up"`
 	Down       int64  `json:"down" form:"down"`